[ARM] Convert test to opaque pointers

When converting this test to opaque pointers, we get a register
move between the call and the inline asm. However, the test
comment specifically says that there should be nothing between them.

As far as I can tell, this is fine, both in that the inline asm
doesn't use the relevant registers, but also more generally
because the inline asm doesn't declare any clobbers, so really
LLVM can do whatever, side effects or not. The test was added
by 618ce3e with only a reference
to Apple's internal issue tracker.

Differential Revision: https://reviews.llvm.org/D147512

Author: nikic

llvm/test/CodeGen/ARM/fast-isel-inline-asm.ll

@@ -1,34 +1,30 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
-; RUN: llc -opaque-pointers=0 -fast-isel < %s | FileCheck %s
+; RUN: llc -fast-isel < %s | FileCheck %s
 target datalayout = "e-m:o-p:32:32-i1:8:32-i8:8:32-i16:16:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
 target triple = "thumbv7-apple-ios5.0.0"
 
 %0 = type opaque
 
-; Make sure that the inline asm starts right after the call to bar.
-define void @test_inline_asm_sideeffect(%0* %call) {
+; Make sure that there are no unexpected instructions between the call to bar
+; and the inline asm.
+define void @test_inline_asm_sideeffect(ptr %call) {
 ; CHECK-LABEL: test_inline_asm_sideeffect:
 ; CHECK:       @ %bb.0:
 ; CHECK-NEXT:    push {r4, r7, lr}
 ; CHECK-NEXT:    add r7, sp, #4
 ; CHECK-NEXT:    mov r4, r0
 ; CHECK-NEXT:    bl _bar
+; CHECK-NEXT:    mov r0, r4
 ; CHECK-NEXT:    @ InlineAsm Start
 ; CHECK-NEXT:    mov r7, r7 @ marker
 ; CHECK-NEXT:    @ InlineAsm End
-; CHECK-NEXT:    movw r0, :lower16:(L_foo$non_lazy_ptr-(LPC0_0+4))
-; CHECK-NEXT:    movt r0, :upper16:(L_foo$non_lazy_ptr-(LPC0_0+4))
-; CHECK-NEXT:  LPC0_0:
-; CHECK-NEXT:    add r0, pc
-; CHECK-NEXT:    ldr r1, [r0]
-; CHECK-NEXT:    mov r0, r4
-; CHECK-NEXT:    blx r1
+; CHECK-NEXT:    bl _foo
 ; CHECK-NEXT:    pop {r4, r7, pc}
   call void @bar()
   call void asm sideeffect "mov\09r7, r7\09\09@ marker", ""()
-  %1 = call %0* bitcast (i8* (i8*)* @foo to %0* (%0*)*)(%0* %call)
+  %1 = call ptr @foo(ptr %call)
   ret void
 }
 
-declare i8* @foo(i8*)
+declare ptr @foo(ptr)
 declare void @bar()